UI: add ability to access/generate 'shortcuts strings' of modal keymaps.

We already had that for global keymaps (used e.g. to generate shortcuts for menu entries),
but this wasn’t possible for modal keymaps yet (e.g. help message in header during
transforms and other modal operation).

This commit only adds needing background code, it does not change anything from user PoV.
Modal operators will be updated to use it in comming weeks.

Thanks to Campbell for revisions & suggestions. :)

Differential Revision: https://developer.blender.org/D780

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c
index 58cf6b900b9..c51d9906fa5 100644
--- a/source/blender/editors/interface/interface_handlers.c
+++ b/source/blender/editors/interface/interface_handlers.c
@@ -3651,7 +3651,7 @@ static int ui_do_but_HOTKEYEVT(bContext *C, uiBut *but, uiHandleButtonData *data
 		if (event->val == KM_PRESS) {
 			if (ISHOTKEY(event->type)) {
 				
-				if (WM_key_event_string(event->type)[0])
+				if (WM_key_event_string(event->type, false)[0])
 					ui_but_value_set(but, event->type);
 				else
 					data->cancel = true;
@@ -3687,7 +3687,7 @@ static int ui_do_but_KEYEVT(bContext *C, uiBut *but, uiHandleButtonData *data, c
 		}
 
 		if (event->val == KM_PRESS) {
-			if (WM_key_event_string(event->type)[0])
+			if (WM_key_event_string(event->type, false)[0])
 				ui_but_value_set(but, event->type);
 			else
 				data->cancel = true;